downsample

词形变化

downsampled downsamples 三单 downsamples downsampling downsampling 现在分词 downsampled 过去式 downsampled 过去分词

释义与例句

v.
  1. 1.

    To reduce the sampling rate of (a signal).

  2. 2.

    To reduce the sample size of a data set by randomly eliminating data points, typically so that it matches the size of another set.

词源

From down + sample.

来源：wiktionary